Upper Sandusky Ohio ZIP Codes
Upper Sandusky holds a single ZIP code.
Every ZIP code in Upper Sandusky
| ZIP code | County |
|---|---|
| 43351 | Wyandot County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Upper Sandusky codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Upper Sandusky. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Upper Sandusky ZIP code begins 433. Those first three digits identify the sectional center facility that processes mail for this part of Ohio. Statewide that range covers 43 ZIP codes, so Upper Sandusky accounts for 2% of it.
Every Ohio ZIP prefix and the region it covers →
Area codes covering Upper Sandusky
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Upper Sandusky occupies.
Upper Sandusky Ohio area codes in full →
Where Upper Sandusky's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Upper Sandusky
| City | Distance | ZIP codes |
|---|---|---|
| Harpster Ohio ZIP codes | 6.5 mi | 1 ZIP code |
| Nevada Ohio ZIP codes | 7.3 mi | 1 ZIP code |
| Kirby Ohio ZIP codes | 7.9 mi | 1 ZIP code |
| Sycamore Ohio ZIP codes | 9.9 mi | 1 ZIP code |
| Carey Ohio ZIP codes | 10 mi | 1 ZIP code |
| Morral Ohio ZIP codes | 10 mi | 1 ZIP code |
| Wharton Ohio ZIP codes | 10 mi | 1 ZIP code |
| Forest Ohio ZIP codes | 13 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.